| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.75 | 3.298% | $166.0515 | $166.05 | $166.05 | $166.10 |
| Purchase #2 | $163.29 | 4.823% | $171.1655 | $171.17 | $171.15 | $171.20 |
| Purchase #3 | $228.45 | 4.609% | $238.9793 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $163.50 | 9.301% | $178.7071 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $130.60 | 3.372% | $135.0038 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $104.97 | 3.505% | $108.6492 | $108.65 | $108.65 | $108.60 |
| Purchase #7 | $132.30 | 11.714% | $147.7976 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $1,083.86 | $1,146.3540 | $1,146.36 | $1,146.35 | $1,146.40 | |